java.lang.Object
|
+----java.io.OutputStream
|
+----java.io.FilterOutputStream
|
+----java.util.zip.DeflaterOutputStream
|
+----java.util.zip.GZIPOutputStream
该类为写 GZIP 文件格式的压缩数据实现了流过滤器。
protected CRC32 crc
public GZIPOutputStream(OutputStream out,
int size) throws IOException
public GZIPOutputStream(OutputStream out) throws IOException
public synchronized void write(byte buf[],
int off,
int len) throws IOException
public void finish() throws IOException
public void close() throws IOException